Zimbabwe explores insect larvae as feed ingredient to boost poultry productivity

ZIMBABWE – Zimbabwe has launched a project to produce black soldier fly (BSF) larvae to address protein shortages in poultry feed. 

This initiative aims to boost the supply of feed protein for indigenous poultry in rural areas, where low productivity has been a longstanding challenge. 

The project seeks a sustainable and resource-efficient solution to feed shortages in southern Africa.

BSF larvae offer several advantages over traditional feed crops like soybeans. Insect cultivation requires significantly fewer resources, such as land, water, and energy, making it an ideal option for regions like Zimbabwe facing severe drought conditions. 

By freeing up land used to grow feed crops, more space can be dedicated to growing grains and other essential crops for human consumption—a critical factor as Zimbabwe grapples with food insecurity.

The initiative is a collaboration between Zimbabwe’s Scientific and Industrial Research and Development Centre (SIRDC) and the Korea Program for International Cooperation in Agricultural Technology (KOPIA). 

The project aims to adapt the technical expertise from Korea to Zimbabwean conditions, particularly focusing on the rearing of BSF larvae, which are known for their high protein content. 

According to project coordinator Yemuria Magaya, the production of BSF larvae could significantly improve the supply and quality of poultry feed in rural areas, where poultry is vital in providing nutrition and income.

“BSF production has the potential to offer a solution to the twin problems of organic waste management and livestock protein deficiency, while the byproduct can be used as fertiliser,” said Magaya. 

The use of insect larvae not only addresses poultry’s protein needs but also supports sustainable farming practices by managing organic waste and providing a valuable byproduct for crop cultivation.

However, ensuring a consistent year-round production of BSF larvae remains a challenge. Insect specialist Kwanho Park, who has been involved in the project, explained that South Korea has over 200 BSF farms, operating successfully even in the country’s extreme weather conditions. 

Zimbabwe’s climate poses similar challenges, but Park is confident that with minor modifications, Korean techniques can be adapted to maintain stable larvae production in Zimbabwe. 

KOPIA is already assisting SIRDC in setting up BSF-rearing technologies suitable for local conditions, and ensuring a reliable feed supply for the insects will be critical to the project’s success.

BSF larvae are increasingly gaining recognition as a valuable feed ingredient in animal nutrition globally.

In addition to Zimbabwe’s initiative, countries like Pakistan have also embarked on projects to increase BSF larval production for poultry farming. 

As interest in insect-based feed grows, BSF larvae have the potential to play a crucial role in sustainable livestock and poultry production, offering a solution to feed shortages and environmental challenges alike.

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